From: Joe Perches <[email protected]>
Signed-off-by: Joe Perches <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/comedi/drivers.c | 4 +---
drivers/staging/rtl8192e/r8192E_core.c | 4 +---
drivers/staging/udlfb/udlfb.c | 5 ++---
drivers/staging/xgifb/XGI_main_26.c | 3 +--
drivers/staging/zram/zram_drv.c | 3 +--
5 files changed, 6 insertions(+), 13 deletions(-)
diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index 4a29ed7..ef24a53 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -470,10 +470,8 @@ int comedi_buf_alloc(struct comedi_device *dev, struct
comedi_subdevice *s,
struct page **pages = NULL;
async->buf_page_list =
- vmalloc(sizeof(struct comedi_buf_page) * n_pages);
+ vzalloc(sizeof(struct comedi_buf_page) * n_pages);
if (async->buf_page_list) {
- memset(async->buf_page_list, 0,
- sizeof(struct comedi_buf_page) * n_pages);
pages = vmalloc(sizeof(struct page *) * n_pages);
}
if (pages) {
diff --git a/drivers/staging/rtl8192e/r8192E_core.c
b/drivers/staging/rtl8192e/r8192E_core.c
index a202194..c870014 100644
--- a/drivers/staging/rtl8192e/r8192E_core.c
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -2283,9 +2283,7 @@ static void rtl8192_init_priv_variable(struct net_device*
dev)
IMR_TXFOVW | IMR_BcnInt | IMR_TBDOK |
IMR_TBDER);
priv->AcmControl = 0;
- priv->pFirmware = (rt_firmware*)vmalloc(sizeof(rt_firmware));
- if (priv->pFirmware)
- memset(priv->pFirmware, 0, sizeof(rt_firmware));
+ priv->pFirmware = vzalloc(sizeof(rt_firmware));
/* rx related queue */
skb_queue_head_init(&priv->rx_queue);
diff --git a/drivers/staging/udlfb/udlfb.c b/drivers/staging/udlfb/udlfb.c
index 5969e84..e228329 100644
--- a/drivers/staging/udlfb/udlfb.c
+++ b/drivers/staging/udlfb/udlfb.c
@@ -1163,14 +1163,13 @@ static int dlfb_realloc_framebuffer(struct dlfb_data
*dev, struct fb_info *info)
* But with imperfect damage info we may send pixels over USB
* that were, in fact, unchanged - wasting limited USB bandwidth
*/
- new_back = vmalloc(new_len);
+ new_back = vzalloc(new_len);
if (!new_back)
- dl_info("No shadow/backing buffer allcoated\n");
+ dl_info("No shadow/backing buffer allocated\n");
else {
if (dev->backing_buffer)
vfree(dev->backing_buffer);
dev->backing_buffer = new_back;
- memset(dev->backing_buffer, 0, new_len);
}
}
diff --git a/drivers/staging/xgifb/XGI_main_26.c
b/drivers/staging/xgifb/XGI_main_26.c
index 36ec45b..ee008e5 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -2180,8 +2180,7 @@ static int XGIfb_heap_init(void)
#ifndef AGPOFF
if (XGIfb_queuemode == AGP_CMD_QUEUE) {
- agp_info = vmalloc(sizeof(*agp_info));
- memset((void *)agp_info, 0x00, sizeof(*agp_info));
+ agp_info = vzalloc(sizeof(*agp_info));
agp_copy_info(agp_info);
agp_backend_acquire();
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 8c3c057..43fd608 100644
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -533,7 +533,7 @@ int zram_init_device(struct zram *zram)
}
num_pages = zram->disksize >> PAGE_SHIFT;
- zram->table = vmalloc(num_pages * sizeof(*zram->table));
+ zram->table = vzalloc(num_pages * sizeof(*zram->table));
if (!zram->table) {
pr_err("Error allocating zram address table\n");
/* To prevent accessing table entries during cleanup */
@@ -541,7 +541,6 @@ int zram_init_device(struct zram *zram)
ret = -ENOMEM;
goto fail;
}
- memset(zram->table, 0, num_pages * sizeof(*zram->table));
set_capacity(zram->disk, zram->disksize >> SECTOR_SHIFT);
--
1.7.3.2
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